Since Dr. Otto Bayer first discovered the basic principles
of diisocyanate polymerization in 1937,
polyurethane has become one of the most versatile
products in history.
Hewei is one of the first furniture companies to
use this technology in the public seating series.
shelf-life more than 6 years
Approaching human body temperature 37°
polyurethane (PU) =the sponge layer + the 2mm thick skin layer
The leather surface is anti-scratch and antioxidant and its warranty is loger than 6 years
Pass the British Standard BS5852
the American Standard CA117
The iron inner frame is hidden foaming in the PU interal skin foam,such as the meat and skin of our body
Our chairs have strong overall bearing capbility ,sturdy and durable
Authorized patent number: CN 104892893 B SGS Authoritative Bacteriostasis Test:
The growth of germs and bacterial colonies can be inhibited.
In product development,HEWEL Inc also innovated many market-oriened product styles
There are corresponding product designs and finished product plans for Chinese
market,European and American market,and Middle East market.ctc...